Changeset 9001 for trunk/sources/HeuristicLab.Optimization.Operators

Timestamp:

12/05/12 14:45:48 (12 years ago)

Author:

abeham

Message:

#1984: Fixed handling of tabu tenures that are equal to or smaller than 0

• equal to 0 will not invoke tabu attribute calculation
• lower than 0 will throw an InvalidOperationException

File:

• trunk/sources/HeuristicLab.Optimization.Operators/3.3/TabuMaker.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Optimization.Operators/3.3/TabuMaker.cs

@@ -20 +20 @@
 #endregion
 
+using System;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
@@ -65 +66 @@
       ItemList<IItem> tabuList = TabuListParameter.ActualValue;
       int tabuTenure = TabuTenureParameter.ActualValue.Value;
+      if (tabuTenure == 0) return base.Apply();
+      if (tabuTenure < 0) throw new InvalidOperationException("A TabuTenure of less than 0 is not allowed.");
 
       int overlength = tabuList.Count - tabuTenure;